Apparatus for measuring the level in container

Apparatus for measuring the level in container

  • CN 1,378,640 A
  • Filed: 09/18/2000
  • Published: 11/06/2002
  • Est. Priority Date: 10/21/1999
  • Status: Abandoned Application
First Claim
Patent Images

1. device that utilizes radar level gauging device (6) to determine liquid level in the storage tank (2), described radar level gauging device through a waveguide (5) downwards towards liquid level (7) launched microwave, waveguide wherein is a vertically arranged conduit, it is an opening in the position near storage tank (2) jar end (3), and after microwave reflects on liquid level (7), described radar level gauging device receives the microwave of reflected back, determine the height of liquid level with this echo, it is characterized in that:

  • on the storage tank below the catheter opening (2) jar end (3), be provided with a microwave absorber (8), the most of microwave energy at the bottom of shining jar with absorption.

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